ACT Prolite Xact Flywheels

4.71 out of 5 stars 42 Customer Reviews

ACT Prolite Xact flywheels provide a quicker throttle response and improved acceleration. They're CAD-designed, CNC-machined, and computer-balanced for quality and precision. The manufacturing process includes chromoly forgings with induction-hardened integral ring gears for maximum life. Prolite Xact flywheels are stronger and more durable than billet steel, aluminum, or cast iron! Dozens of models are available—order the one designed for your vehicle.

More product features include:

* Smooth operation at all RPMs
* Optimal mass distribution
* Lead-in chamfers
* Heat-treated and tempered

Showing In Stock Items. Show All 13 Items.

Results 1 - 9 of 9

ACT Prolite Xact 157-Tooth Flywheel 600412

Flywheel, Forged Steel, 157-tooth, 14.70 lbs., Internal Engine Balance, Ford, Small Block Windsor, Each

Part Number: ACL-600412

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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ACT Prolite Xact 112-Tooth Flywheel 600255

Flywheel, Forged Steel, 112-Tooth, 10.4 lb., Internal Engine Balance, Mazda, 1.6L, Each

Part Number: ACL-600255

4.4 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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ACT Prolite Xact 112-Tooth Flywheel 600105

Flywheel, Forged Steel, 112-Tooth, 8.8 lb., Internal Engine Balance, for use on Honda®, for use on Acura®, Each

Part Number: ACL-600105

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

ACT Prolite Xact 157-Tooth Flywheel 600410

Flywheel, Forged Steel, 157-Tooth, 14.3 lb., External Engine Balance, 50 oz., Ford, 5.0L, Each

Part Number: ACL-600410

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Centerforce Billet Steel 157-Tooth Flywheel 700157

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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ACT Prolite Xact 125-Tooth Flywheel 600140

Flywheel, Forged Steel, 125-Tooth, Internal Engine Balance, Mazda, Each

Part Number: ACL-600140

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

ACT Prolite Xact 120-Tooth Flywheel 600360

Flywheel, Prolite Xact, Forged Steel, 120-tooth, 9.70 lbs., Internal Engine Balance, Nissan, 2.4L, Each

Part Number: ACL-600360

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

ACT Prolite Xact 120-Tooth Flywheel 600390

Flywheel, Forged Steel, Internal Engine Balance, 120-tooth, SFI 1.1 Safety Rating, Toyota, 2.0L, Each

Part Number: ACL-600390

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

ACT Prolite Xact 124-Tooth Flywheel 600170

Flywheel, Forged Steel, 124-Tooth, 9.6 lb., Internal Engine Balance, Saab, Subaru, 2.0, 2.2, 2.5L, Each

Part Number: ACL-600170

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

ACT Prolite Xact 113-Tooth Flywheel 601016

Flywheel, Chromoly Steel, Prolite, SFI 1.1, 113-Tooth, 9.9 lb. BMW, Each

Part Number: ACL-601016

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

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